The upper-intermediate reading articles are no longer available on the website. But there is still an option for you if you want to improve your reading and vocabulary in English.
I have created and sell a PDF eBook with contains 60 different reading articles (each with their own vocabulary exercise to help you improve you English vocabulary).
There are two versions: One for students to use themselves and the other for teachers to use with their students.
To learn more about these and see what the articles in them are about, click on the below links: